#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

import cgi
import random

from google.appengine.api import users
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.ext import db

import os
from google.appengine.ext.webapp import template

class Joke(db.Model):
    author = db.UserProperty()
    content = db.TextProperty()
    date = db.DateTimeProperty(auto_now_add=True)

class MainPage(webapp.RequestHandler):
    def get(self):
        jokes_query = Joke.all().order('-date')
        jokes = jokes_query.fetch(10)
        
        if users.get_current_user():
            url = users.create_logout_url(self.request.uri)
            url_linktext = 'Logout'
        else:
            url = users.create_login_url(self.request.uri)
            url_linktext = 'Login'

        template_values = {            
            'jokes': jokes,
            'url': url,
            'url_linktext': url_linktext,
            }

        path = os.path.join(os.path.dirname(__file__), 'index.html')
        self.response.out.write(template.render(path, template_values))

class Jokestream(webapp.RequestHandler):
    def post(self):
        joke = Joke()
        
        if users.get_current_user():
            joke.author = users.get_current_user()

        joke.content = self.request.get('content')
        joke.put()
        self.redirect('/addjoke')

class iphone(webapp.RequestHandler):
    def get(self):
        jokes_query = Joke.all().order('-date')
        joke_show = jokes_query.fetch(1, random.randint(0, jokes_query.count()-1))

        template_values = {            
            'jokes': joke_show,
            }

        path = os.path.join(os.path.dirname(__file__), 'iphone.html')
        self.response.out.write(template.render(path, template_values))


application = webapp.WSGIApplication(
                                     [('/addjoke', MainPage),
                                      ('/sign', Jokestream),
                                      ('/', iphone)],
                                     debug=True)

def main():
    run_wsgi_app(application)

if __name__ == "__main__":
    main()
